16.5af an.placed in 90.0a of water (s=4.1E 5/g-c°) at11.70°C. Whatis the specific heat of themetal if thermal equilibrium is reached aE12.01°C ?f anunknown metal at 94.70°c is

We have to find specific heat of unknown metal

Answered: 16.5g of an placed in 90.Oa of water…

16.5g of an placed in 90.Oa of water (s=4.185/9-0) at I1.70°C. What is the specific heat of the metal 12.01°C ? unknown metal at 94.70°C is. if thermal equilibrium is reached a

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Calculate the amount of heat released (in kJ) when 4.195 g of liquid ethanol is burned in excess…

Q: A system undergoes a process consisting of the following two steps: Step 1: The system absorbs 72 J…

A: Please have a look on the solution attached below

Q: The heat of combustion of carbon, hydrogen and sucrose are 394.82, -289.28 and -5665.8kj/mol resp.…

A: Heat of combustion- Amount of heat evolved when one mole of substance is completely oxidized .It's…

Q: A 500.0 g sample of aluminium is initially at 25.0 \deg C (298.15 K). It absorbs 32.60 kJ of heat…

A: The objective of the question is to find the final temperature of the aluminium after it has…

Q: I have 7.702 moles of steam (water vapor) at 148.5°C in a balloon. The steam is slowly cooled to…

A: (1) From 148.5oC to 100oC, the heat transfer that took place is given by the formula, q1 =moles of…

Q: 25.0 mL of 1.00 M HCl at 23.5oC react with 25.0 mL 1.00 M NaOH in a styrofoam calorimeter whose…

A: The energy of a system is always conserved. The amount of heat released or absorbed by the reaction…

Q: Unknown metal mass of metal 50.611g temp of boiling water 97 C volume of water in cup 50mL temp of…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: A 26.1 g peice of brass alloy with a specific heat capacity of 0.377 J g1 °c1, initially at 120.3…

A: Answer: When the hot brass alloy piece will be submerged into the water, it will lose heat and its…

Q: 10.) Determine the specific heat capacity of an alloy that requires 69.3 kJ to raise thetemperature…

A: Since we know that the heat required is given by Q = mCΔT where Q = heat required = 69.3 KJ = 69300…

Q: When 50.0 g of an aqueous solution of reagent 1 at 24.1oC is added to 100.0 g of of an aqueous…

A: Given : Mass of reagent 1 solution = 50.0 g Mass of reagent 2 solution = 100.0 g Initial temperature…

Q: 1.85 x 10 kJ 59,400 kJ 3.71 x 10 kJ 48.Determine the heat given off to the surroundings when 9.0 g…

A: Number of moles of Aluminum = 9.0 g/ 26.9815 g/mol…

Q: 5.00 J of heat is added to 10.00 g of gold, which is initially at 25°C. The heat capacity of gold is…

A: The heat added is .The mass of gold is 10.00 g.The intital temperature of gold is .The heat capacity…

Q: Calculate the internal energy change for each of the following. [References] a. One hundred (100.)…

Q: a) Heat is often used as a sterilization method for stainless steel medical tools. Calculate the the…

A: The energy of 1.0 kJ is equal to 1000 J. The final temperature of the system, dental tool, is…

Q: Write the balanced chemical equation that represents the standard heat of formation of KO2(s) at 298…

A: Given,The compound: KO2 (s)

Q: Consider the following reaction: S(s,rhombic) + O2(g) --> SO2(g) Use standard heats of formation…

Q: S.) An experiment is conducted where 1.00g of water has an initial temperature of 25°C. A metal has…

A: Given, Mass of metal, mmetal = 5.00 g Initial temperature of metal, Tmetal = 100°C Specific heat of…

Q: ) Calculate the enthalpy of the reaction: hydrogen gas + fluorine gas-> hydrogen fluoride

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: Calculate how much propane C3H3 (in grams) is needed in a combustion reaction to heat 8.00 L of…

A: Energy produced during the combustion of C3H8(g) is use for heating the water from 12 oC to 100 oC.…

Q: Determine the standard heat of reaction for sulfur dioxide gas forming solid rhombic sulfur and…

Q: How much heat would have to be absorbed to raise the temperature of a 500-g iron bar from 25.0°C tp…

Q: Please don't provide handwritten solution ....

A: GivenMassM1 =0.125 kg (unknown)M2=0.285 kg (water)M3=0.150kg(calorimeter)Temparature,T1=…

Q: Enter your answer in the provided box. From the data below, calculate the total heat (in J) needed…

A: Answer: It is a 3 step process in which first of all gaseous ethanol will be cooled down to its…

Q: A 821 g copper pan is removed from the stove at a temperature of 150 °C. It is then stacked on top…

Q: An insulated container is used to hold 46.2 g of water at 32.5 \deg C. A sample of copper weighing…

A: The specific heat capacity for a given chemical substance or a solution refers to the amount of the…

Q: If a 136.51 g Al rod (c = 0.900 J/g°C) is at 100.0°C and placed into 250.0 g of water at 21.8°C,…

Question

100%

16.5af an.
placed in 90.0a of water (s=4.1E 5/g-c°) at
11.70°C. Whatis the specific heat of the
metal if thermal equilibrium is reached aE
12.01°C ?
f an
unknown metal at 94.70°c is

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

a. N2(g) + C2H2(g) – 2HCN(g) b. C3H5C2H5(g) – CGH5CH:CH2(g) + H2(g) Determine the standard heat for one of the reactions above: part (a) at 375°C, part (b) at 1490(°F)
Which substance will reach the highest temp. If the same mount of heat is added to 10g of each? Substance Aluminum----Specific Heat 0.90 Copper--------Specific Heat 0.39 Iron--------Specific Heat 0.45 Silver ----------Specific Heat 0.24 Steam H20(g)------Specific Heat 2.01 Water H2O (I)-----Specific Heatn 4.19
Calculate the amount of heat released (absolute value) when 0.700 kg of liquid ethanol is burned in excess oxygen to make carbon dioxide and liquid water. The enthalpies of formation of the products and reactants are:CO2(g): -393.51 kJ/molH2O(l): -285.83 kJ/molO2(g): 0 kJ/molC2H5OH(l): -276.0 kJ/mol
Specific Heat of a Metal Data and Calculations Identity of metal Mass of metal (g) Volume of DI water (mL) Mass of DI water (g) Tinitial metal (°C) Tinitial water (°C) Tfinal of mixture after addition of metal (°C) Specific heat of metal Cmetal (J/(g.°C)) Trial 1 Aluminum 19.657 50.0 50.0 100.4 100.4 30.6
Given the thermalchemical equation 2S02(g) +02(g) yields 2S03(g) (delta H)= -185.2kj/mol. calculate the heat evolved when 50.9 g of SO2 (molar mass 64.07 g/mol) is converted to SO3 -73.57kj 73.57kj 60.78kj -60.78kj none of the above
A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The copper sample is then transferred to a calorimeter containing 61.04 g of deionized water. The water temperature in the calorimeter rises from 24.39°C to 29.10°C. The specific heat capacity of copper metal and water are J and 4.184 J 0.387 respectively. g. °C g. °C Assuming that heat was transferred from the copper to the water and the calorimeter, determine the heat capacity of the calorimeter. Heat capacity of calorimeter-
Consider the following two-step reaction:C2H4(g) + Cl2 = C2H2Cl4(l) + H2(g) delta H = -385.76 kJ/mol C2H2Cl4(l) = C2HCl3(l) + HCl(g) Show that the overall reaction has standard heat equal to -421.017 kJ/mol using the heats of formation method.
Need help solving questions 3a, 3b and 3c? Thanks!
1. (STA student synthesized a fictional solid compound A2D6 when he mixed a 500. mL solution 0.500 M A3 and of 45.0 g of solid D4 (MW: 193.04). In this process 94.00 kJ of heat was used and the student noticed the flask getting colder. Write the thermochemical reaction for the synthesis of fictional solid compound A2D6. endo-colder (+)